Pen-Eff Trademark Details

Pen-Eff was registered on Tuesday, July 1, 1952 and is currently owned by Smith, Kline & French Laboratories under the registration number 560905 . This mark is dead with a status of Expired. The last case file activity for this mark occured 30 years ago on Monday, April 5, 1993, according to the United State Patent & Trademark Office
Word Mark Pen-Eff
Status Dead Registered 900 — Expired

Current Owner

Smith, Kline & French Laboratories of Philadelphia, PA

View all trademarks for Smith, Kline & French Laboratories
Other Trademarks for Smith, Kline & French Laboratories
Serial Number 71614906
Registration Number 560905
Status Date Monday, April 5, 1993
Filing Date Monday, April 5, 1993
Registration Date Tuesday, July 1, 1952

Case File Statements

Goods & Services Effervescent Antibiotic Preparation

Classifications

International Class Codes
005 — Class 5 includes mainly pharmaceuticals and other preparations for medical or veterinary purposes.
U.S. Class Codes 018
Status 9 — Expired
Status Date Monday, April 5, 1993
First Use Anywhere Tuesday, March 20, 1951
First Use In Commerce Tuesday, March 20, 1951
Primary Code 018

You must be signed in to print.

Once signed in, look for the PDF button.